Inter- and Intramolecular Addition Reactions of Electron-Deficient Alkenes with Alkyl Radicals, Generated by SET-Photochemical Decarboxylation of Carboxylic Acids, Serve as a Mild and Efficient Method for the Preparation of γ-Amino Acids and Macrocyclic Lactones
Inter- and intramolecular additions of alkyl radicals, generated by SET photochemical decarboxylation reactions of free carboxylic acids, to electron-deficientalkenes take place under mild conditions as part of efficient routes for the formation of N-Boc γ-amino acids and macrocyclic lactones.
Visible‐Light‐Induced Decarboxylative and Deboronative Radical Addition to Alkenes in Two‐Molecule Photoredox System Using Dibenzo[
<i>g,p</i>
]chrysene
Visible-light-induced decarboxylative and deboronative radicaladdition of aliphatic carboxylic acids and arylboronic acid pinacol esters to electron-deficientalkenes using two-molecule organic photoredox catalysts, such as dibenzo[g,p]chrysene and 1,4-dicyanobenzene, proceeded efficiently to furnish radical adducts via the generation of alkyl and aryl radicals.
使用双分子有机光氧化还原催化剂,如二苯并[ g, p ] chrysene和1,4-二氰基苯,可见光诱导的脂肪族羧酸和芳基硼酸频哪醇酯对缺电子烯烃的脱羧和脱硼自由基加成反应有效进行通过产生烷基和芳基自由基来提供自由基加合物。